stochastic, processes can be stationary or nonstationary. they depend on the magnitude of shocks. in other words, in an auto regressive model of order one, the estimated coefficient is not constant. another finding of this paper is the relation between estimated coefficients and residuals. we also develop a catastrophe and chaos theory for change of roots from stationary to a nonstationary one ...

the present paper first with a look to the today's architecture demonstrate that on one hand in the field of opinion in education and architecture view, there is no constant and clear standard and on the other hand what exists in the field of action, increase this disturbance and disorder. among the solution adopted in the field of action are: imitation and repetition of traditional (past)...

we have analysed data from 150 patients initially classified as having cvid. about 10% had laboratory abnormalities suggesting known single gene disorders (eg: hyper-igm syndrome), and in a few a genetic defect has been confirmed. we have attempted to sub-classify the remaining patients by analysis of their circulating lymphocytes. b lymphocyte markers have been used to estimate the numbers of ...

In this paper we present a new approach for testing QM against the realism aspect of hidden variable theory (HVT). We consider successive measurements of non-commuting operators on a input spin s state. The key point is that, although these operators are non-commuting, they act on different states so that the joint probabilities for the outputs of successive measurements are well defined. We sh...

To detect degradation in energy efficiency of a chiller in a chiller plant, a multivariate Gaussian mixture model is applied. This classification technique was selected to take advantage of an expected correlation between measurable state variables and equipment and operation specifications and system control targets. The hidden variable is the faultiness of the chiller and can take on one of t...